Service difficulty report · Adc · Boeing 757222

Difficulty date
December 26, 2012
Submitted
February 1, 2013
Operation
Air carrier
Aircraft
N510UA
Make and model
Boeing 757222
Aircraft serial
24780
Aircraft time
76,086 hours, 23,229 cycles
Engine
Pwa PW2037
Part
Adc
Part number
4040800911
Part serial
178
Condition
Faulty
Location
Nr 1
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRSPEED INDICATOR DISAGREE, FLIGHT DIVERTED. TRIPPED ON LEFT STAB TRIM & ELEV LIMIT MODULE. REPLACED LEFT ADC AND RESET LEFT SAM.